-Original Message-
From: Bhushan Bharat-R65777
Sent: Wednesday, October 16, 2013 10:20 PM
To: Sethi Varun-B16395; j...@8bytes.org; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; Yoder Stuart-B08248; Wood Scott-B07421;
alex.william
-Original Message-
From: Bhushan Bharat-R65777
Sent: Wednesday, October 16, 2013 10:43 PM
To: Sethi Varun-B16395; j...@8bytes.org; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; Yoder Stuart-B08248; Wood Scott-B07421;
alex.william
-Original Message-
From: Bhushan Bharat-R65777
Sent: Wednesday, October 16, 2013 10:52 PM
To: Sethi Varun-B16395; j...@8bytes.org; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; Yoder Stuart-B08248; Wood Scott-B07421;
alex.william
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Friday, October 11, 2013 2:12 AM
To: Sethi Varun-B16395
Cc: Bhushan Bharat-R65777; ag...@suse.de; Wood Scott-B07421; linux-
p...@vger.kernel.org; ga...@kernel.crashing.org; linux-
ker
is created.
The MSI setup path could then do a lookup in architecture code for
the mapping. You could even store the MSI to IOVA mapping in VFIO
and create an interface where SET_IRQ passes that mapping into setup
code.
[Sethi Varun-B16395] What you are suggesting is that the MSI setup path
is, this information *really* doesn't belong in the device
tree, but I think computing the general case dynamically is incredibly
difficult too (and requires *complete* topological information in the
device-tree, so you don't accidentally pull in other devices).
[Sethi Varun-B16395] I don't quiet
page size and using that as
the maximum size to pass to the iommu, we instead simply look at whether
the next page is physically contiguous. This means we might ask the
iommu to map a 4MB region, while legacy KVM might limit itself to a
[Sethi Varun-B16395] Wouldn't this depend on the IOMMU page
]
Sent: Monday, May 13, 2013 8:19 PM
To: Sethi Varun-B16395
Cc: bhelg...@google.com; step...@networkplumber.org; linux-
p...@vger.kernel.org; iommu@lists.linux-foundation.org;
dw...@infradead.org
Subject: Re: [PATCH 1/3] pci: Add PCI walk function and PCIe bridge test
On Mon, 2013-05-13 at 13:51
Would these functions be used outside drivers/iommu? We recently added pci.h
under drivers/iommu, maybe we can add a new file for these functions as well.
-Varun
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On
-Original Message-
From: j...@8bytes.org [mailto:j...@8bytes.org]
Sent: Thursday, May 02, 2013 3:46 PM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org;
linux-ker...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Hi Joerg,
Would you take this patchset for 3.10 merge?
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Wednesday, April 24, 2013 5:06 PM
To: j...@8bytes.org; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org;
ga
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Joerg Roedel
Sent: Wednesday, April 24, 2013 4:27 PM
To: Yoder Stuart-B08248
Cc: iommu@lists.linux-foundation.org
Subject: Re: RFC: vfio / iommu driver
Thanks.
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Joerg Roedel
Sent: Tuesday, April 23, 2013 6:32 PM
To: Sethi Varun-B16395
Cc: ga...@kernel.crashing.org; b...@kernel.crashing.org; Yoder Stuart
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, April 23, 2013 7:09 PM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org;
linux-ker...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org; Yoder
-B16395] Yes, we would be doing device group creation in the dummy
iommu driver
Would map/unmap really be no-ops? Seems like you still want to do page
pinning. Also, you're using fsl in the example above, but would such a
driver have any platform dependency? Thanks,
[Sethi Varun-B16395] map
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, April 23, 2013 5:20 AM
To: Sethi Varun-B16395
Cc: j...@8bytes.org; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org;
ga...@kernel.crashing.org; b...@kernel.crashing.org; Yoder
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Wednesday, April 03, 2013 11:32 PM
To: Joerg Roedel
Cc: Sethi Varun-B16395; Yoder Stuart-B08248; Wood Scott-B07421;
iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Thursday, April 04, 2013 8:52 PM
To: Sethi Varun-B16395
Cc: Joerg Roedel; Yoder Stuart-B08248; Wood Scott-B07421;
iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Thursday, April 04, 2013 10:14 PM
To: Sethi Varun-B16395
Cc: Joerg Roedel; Yoder Stuart-B08248; Wood Scott-B07421;
iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, April 02, 2013 9:53 PM
To: Sethi Varun-B16395
Cc: Yoder Stuart-B08248; Wood Scott-B07421; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; ga
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, April 03, 2013 7:23 AM
To: Timur Tabi
Cc: Joerg Roedel; Sethi Varun-B16395; lkml; Kumar Gala; Yoder Stuart-
B08248; iommu@lists.linux-foundation.org; Benjamin Herrenschmidt;
linuxppc-...@lists.ozlabs.org
Subject: Re
Kumar/Ben,
Any comments?
(Had checked with Ben (on IRC) sometime back, he was fine with this patch)
Regards
Varun
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, April 02, 2013 8:39 PM
To: Sethi Varun-B16395
Cc: Yoder Stuart-B08248; Wood Scott-B07421
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, April 02, 2013 8:40 PM
To: Sethi Varun-B16395
Cc: Yoder Stuart-B08248; Wood Scott-B07421; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; ga
...@redhat.com]
Sent: Monday, March 25, 2013 8:38 PM
To: iommu@lists.linux-foundation.org
Cc: Sethi Varun-B16395
Subject: Re: [PATCH 1/5 v10] iommu/fsl: Make iova u64 in the
iommu_iova_to_phys API.
I agree that unsigned long was an improper choice for iova's, but why
aren't they dma_addr_t
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Kumar Gala
Sent: Friday, March 15, 2013 1:50 AM
To: Sethi Varun-B16395
Cc: b...@kernel.crashing.org; linux-ker...@vger.kernel.org; Yoder Stuart-
B08248
-Original Message-
From: Kumar Gala [mailto:ga...@kernel.crashing.org]
Sent: Friday, March 15, 2013 1:53 AM
To: Sethi Varun-B16395
Cc: j...@8bytes.org; linux-ker...@vger.kernel.org; Yoder Stuart-B08248;
iommu@lists.linux-foundation.org; Wood Scott-B07421; linuxppc-
d
-Original Message-
From: Yoder Stuart-B08248
Sent: Friday, March 15, 2013 2:45 AM
To: Kumar Gala; Sethi Varun-B16395
Cc: j...@8bytes.org; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org;
b...@kernel.crashing.org; Wood Scott-B07421
To: Sethi Varun-B16395
Cc: Joerg Roedel; Stuart Yoder; iommu@lists.linux-foundation.org;
linuxppc-...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-
B07421; Yoder Stuart-B08248
Subject: Re: [PATCH 2/6] powerpc/fsl_pci: Store the platform device
information corresponding to the pci
-Original Message-
From: Yoder Stuart-B08248
Sent: Friday, March 01, 2013 9:52 PM
To: Alexey Kardashevskiy; Sethi Varun-B16395
Cc: Kumar Gala; Benjamin Herrenschmidt; iommu@lists.linux-foundation.org;
linuxppc-...@lists.ozlabs.org list; linux-ker...@vger.kernel.org list;
Wood
Gala
Cc: Sethi Varun-B16395; Benjamin Herrenschmidt; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org list; linux-
ker...@vger.kernel.org list; Wood Scott-B07421; Yoder Stuart-B08248;
Joerg Roedel; Paul Mackerras; David Gibson; Alex Williamson
Subject: Re: [PATCH 1/6 v8] iommu
: Wednesday, February 27, 2013 4:15 PM
To: Sethi Varun-B16395
Cc: Stuart Yoder; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-B07421;
Yoder Stuart-B08248
Subject: Re: [PATCH 2/6] powerpc/fsl_pci: Store the platform device
Hi Joerg,
Do you have any comments on the patch set.
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Monday, February 18, 2013 6:22 PM
To: iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org;
linux-ker...@vger.kernel.org; Wood Scott-B07421; j
This patch is not present in Joerg's tree and the add_device API in the PAMU
driver requires this patch.
-Varun
-Original Message-
From: Stuart Yoder [mailto:b08...@gmail.com]
Sent: Tuesday, February 26, 2013 5:39 AM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org
-Original Message-
From: Craciun Diana Madalina-STFD002
Sent: Tuesday, February 19, 2013 9:30 PM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org;
linux-ker...@vger.kernel.org; Wood Scott-B07421; j...@8bytes.org; Yoder
Stuart-B08248
-Original Message-
From: Craciun Diana Madalina-STFD002
Sent: Tuesday, February 19, 2013 3:34 PM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org;
linux-ker...@vger.kernel.org; Wood Scott-B07421; j...@8bytes.org; Yoder
Stuart-B08248
Thanks Joerg.
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Wednesday, February 06, 2013 3:56 PM
To: Stuart Yoder
Cc: Sethi Varun-B16395; iommu@lists.linux-foundation.org; linux-
ker...@vger.kernel.org
Subject: Re: [PATCH 4/5] iommu: Add domain window
by the window based IOMMU.
Regards
Varun
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Monday, February 04, 2013 6:49 PM
To: Sethi Varun-B16395; Stuart Yoder
Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Joerg
Roedel
Subject: [PATCH 5/5] iommu
, once the PAMU
window has been initialized using the geometry settings.
Regards
Varun
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, February 05, 2013 4:12 PM
To: Sethi Varun-B16395
Cc: Stuart Yoder; iommu@lists.linux-foundation.org; linux-
ker
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Tuesday, February 05, 2013 6:36 PM
To: Sethi Varun-B16395
Cc: Stuart Yoder; iommu@lists.linux-foundation.org; linux-
ker...@vger.kernel.org; Wood Scott-B07421
Subject: Re: [PATCH 5/5] iommu: Add
-Original Message-
From: Joerg Roedel [mailto:j...@8bytes.org]
Sent: Thursday, January 31, 2013 3:14 AM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Joerg
Roedel
Subject: [PATCH 4/4] iommu: Add domain window handling functions
Add
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Damian Hobson-Garcia
Sent: Thursday, January 17, 2013 8:51 AM
To: Alex Williamson
Cc: h...@igel.co.jp; iommu@lists.linux-foundation.org;
Hi Joerg,
It's been a while since I submitted this patch. I have tried to address your
comments regarding the subwindow attribute. I would really appreciate if I can
get some feedback on this patch.
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Friday, December 21
ping!!
-Original Message-
From: Sethi Varun-B16395
Sent: Friday, December 14, 2012 7:22 PM
To: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Tabi Timur-B04825;
Wood Scott-B07421
Cc: Sethi Varun-B16395
Subject
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, December 04, 2012 11:53 PM
To: Sethi Varun-B16395
Cc: Wood Scott-B07421; Joerg Roedel; linux-ker...@vger.kernel.org;
iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; Tabi
Timur-B04825
Subject: Re: [PATCH 3
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, December 11, 2012 6:31 AM
To: Sethi Varun-B16395
Cc: Wood Scott-B07421; Joerg Roedel; linux-ker...@vger.kernel.org;
iommu@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; Tabi
Timur-B04825
Subject: Re: [PATCH 3/4
-Original Message-
From: Tabi Timur-B04825
Sent: Tuesday, December 04, 2012 1:33 AM
To: Sethi Varun-B16395
Cc: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-B07421
Subject: Re: [PATCH 4/4 v6] iommu
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Joerg Roedel
Sent: Sunday, December 02, 2012 7:33 PM
To: Sethi Varun-B16395
Cc: linux-ker...@vger.kernel.org; iommu@lists.linux-foundation.org; Wood
Ping!!
-Original Message-
From: Sethi Varun-B16395
Sent: Monday, November 26, 2012 10:55 AM
To: joerg.roe...@amd.com
Cc: Sethi Varun-B16395; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-B07421;
Tabi Timur-B04825
Hi Joerg,
Any comments? Can we apply this patch?
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Tuesday, November 20, 2012 7:25 PM
To: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott
Hi Kumar,
Can you please apply this patch.
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Tuesday, November 20, 2012 7:25 PM
To: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Wood Scott-B07421
-Original Message-
From: Tabi Timur-B04825
Sent: Tuesday, October 23, 2012 2:48 AM
To: Sethi Varun-B16395
Cc: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org
Subject: Re: [PATCH 3/3 v3] iommu/fsl: Freescale PAMU
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, October 23, 2012 5:23 AM
To: Tabi Timur-B04825
Cc: Sethi Varun-B16395; joerg.roe...@amd.com; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org
Subject: Re: [PATCH 3/3 v3] iommu
-Original Message-
From: Kumar Gala [mailto:ga...@kernel.crashing.org]
Sent: Thursday, October 04, 2012 6:47 PM
To: Sethi Varun-B16395
Cc: joerg.roe...@amd.com; iommu@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-ker...@vger.kernel.org; Sethi Varun-B16395
-Original Message-
From: Wood Scott-B07421
Sent: Thursday, September 20, 2012 5:42 AM
To: Kumar Gala
Cc: Sethi Varun-B16395; joerg.roe...@amd.com; iommu@lists.linux-
foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; Sethi Varun-B16395
Subject: Re: [RFC
-Original Message-
From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
boun...@lists.linux-foundation.org] On Behalf Of Joerg Roedel
Sent: Wednesday, July 11, 2012 4:19 PM
To: iommu@lists.linux-foundation.org
Cc: linux-ker...@vger.kernel.org
Subject: [PATCH 2/7]
-Original Message-
From: Joerg Roedel [mailto:joerg.roe...@amd.com]
Sent: Wednesday, July 11, 2012 5:47 PM
To: Sethi Varun-B16395
Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org
Subject: Re: [PATCH 2/7] iommu/amd: Implement DOMAIN_ATTR_GEOMETRY
attribute
Hi
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